| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $81.28 | 6.320% | $86.4169 | $86.42 | $86.40 | $86.40 |
| Purchase #2 | $202.66 | 3.361% | $209.4714 | $209.47 | $209.45 | $209.50 |
| Purchase #3 | $136.72 | 8.728% | $148.6529 | $148.65 | $148.65 | $148.70 |
| Purchase #4 | $21.44 | 10.614% | $23.7156 | $23.72 | $23.70 | $23.70 |
| Purchase #5 | $41.31 | 9.488% | $45.2295 | $45.23 | $45.25 | $45.20 |
| Purchase #6 | $130.47 | 7.248% | $139.9265 | $139.93 | $139.95 | $139.90 |
| Purchase #7 | $210.36 | 12.866% | $237.4249 | $237.42 | $237.40 | $237.40 |
| 7 purchase totals = | $824.24 | $890.8377 | $890.84 | $890.80 | $890.80 | |